GB/T — National Recommended
Found: 35171 — page 373 of 733
Valid
GB/T 10339-2018 — Paper, board and pulp -- Determination of light scattering and absorption coefficients (Kubelka-Munk method)
National·Recommended
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$150.00PDF
Valid
GB/T 1043.2-2018 — Plastics -- Determination of Charpy impact properties -- Part 2: Instrumented impact test
National·Recommended
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$300.00PDF
Valid
GB/T 10496-2018 — Sugar beet
National·Recommended
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$84.0015 pages
Valid
GB/T 10868-2018 — Steam converting valves for power station
National·Recommended
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$330.0044 pages
Valid
GB/T 11023-2018 — Test method of SF6 gas tightness for high - voltage switchgear
National·Recommended
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$305.0023 pages
Valid
GB/T 11048-2018 — Textiles -- Physiological effects -- Measurement of thermal and water-vapour resistance under steady-state conditions (sweating guarded-hotplate test)
National·Recommended
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$200.00PDF
Valid
GB/T 11060.3-2018 — Natural gasDetermination of sulfur compoundPart 3:Determination of hydrogen sulfide content by lead acetate reaction rate dual photo path method
National·Recommended
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$150.008 pages
Valid
GB/T 11071-2018 — Zone-refined germanium ingot
National·Recommended
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$60.0017 pages
Valid
GB/T 11107-2018 — Metallic and its compound powder - Determination of specific surface and particle size - Air permeating method
National·Recommended
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$150.0017 pages
Valid
GB/T 11313.11-2018 — Radio-frequency connectors -- Part 11: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with screw coupling with characteristic impedance 50 ohm (type 4.1/9.5)
National·Recommended
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$290.00PDF
Valid
GB/T 11313.13-2018 — Radio-frequency connectors -- Part 13: Sectional specification for type 1.6/5.6 and 1.8/5.6 RF coaxial connectors
National·Recommended
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$360.00PDF
Valid
GB/T 11313.15-2018 — Radio frequency connectors -- Part 15: R. F. coaxial connectors with inner diameter of outer conductor 4.13 mm (0.163 in), characteristic impedance 50 ohms, screw coupling (Type SMA)
National·Recommended
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$360.00PDF
Valid
GB/T 11313.201-2018 — Radio-frequency connectors - Part 201:Electrical test methods - Reflection coefficient and voltage standing wave ratio
National·Recommended
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$210.0024 pages
Valid
GB/T 11313.202-2018 — Radio-frequency connectors - Part 202: Electrical test methods - Insertion loss
National·Recommended
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$150.0017 pages
Valid
GB/T 11313.38-2018 — Radio-frequency connectors -- Part 38: Sectional specification for 50 ohm model, slide-in radio frequency coaxial connectors (type TMA) for rack and panel applications
National·Recommended
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$360.00PDF
Valid
GB/T 11313.39-2018 — Radio frequency connectors -- Part 39: Sectional specification for CQM series quick lock RF connectors
National·Recommended
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$300.00PDF
Valid
GB/T 11313.43-2018 — Radio-frequency connectors -- Part 43: Sectional specification for RBMA series blind mating RF coaxial connectors
National·Recommended
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$330.00PDF
Valid
GB/T 11346-2018 — Radiograpial testing for aluminum alloy castings - Defect levels
National·Recommended
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$120.008 pages
Valid
GB/T 11349.1-2018 — Mechanical vibration and shock -- Experimental determination of mechanical mobility -- Part 1: Basic terms and definitions, and transducer specifications
National·Recommended
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$440.00PDF
Valid
GB/T 11361-2018 — Synchronous belt drives -- Trapezoidal toothed pulleys with pitch code MXL, XXL, XL, L, H, XH and XXH
National·Recommended
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$240.00PDF
Valid
GB/T 11498-2018 — Semiconductor devices -- Integrated circuits -- Part 21: Sectional specification for film integrated circuits and hybrid film integrated circuits on the basis of the qualification approval procedures
National·Recommended
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$240.00PDF
Valid
GB/T 11586-2018 — Ships and marine technology -- Ship’s mooring and towing fittings -- Panama chocks
National·Recommended
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$210.00PDF
Valid
GB/T 11716-2018 — Logs of small diameter
National·Recommended
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$70.008 pages
Valid
GB/T 11717-2018 — Pulp logs
National·Recommended
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$90.008 pages
Valid
GB/T 1175-2018 — Casting zinc alloys
National·Recommended
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$100.0014 pages
Valid
GB/T 11765-2018 — Oil-tea camellia seed oil
National·Recommended
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$110.009 pages
Valid
GB/T 1177-2018 — Casting magnesium alloys
National·Recommended
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$130.0013 pages
Valid
GB/T 1182-2018 — Geometrical product specifications (GPS) -- Geometrical tolerancing -- Tolerances of form, orientation, location and run-out
National·Recommended
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$1,480.00PDF
Valid
GB/T 1190-2018 — Technical specification of earth-mover tyres
National·Recommended
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$80.008 pages
Valid
GB/T 11951-2018 — Natural fibres -- Terminology
National·Recommended
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$130.00PDF
Valid
GB/T 1216-2018 — External micrometer
National·Recommended
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$130.009 pages
Valid
GB/T 1218-2018 — Depth micrometer
National·Recommended
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$150.0016 pages
Valid
GB/T 12182-2018 — General specification for secondary surveillance radar of air traffic control
National·Recommended
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$480.0030 pages
Valid
GB/T 12183-2018 — General specification for airbrone transponder of air traffic control
National·Recommended
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$420.0030 pages
Valid
GB/T 12225-2018 — General purpose industrial valves - Specification of copper alloy castings
National·Recommended
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$120.0016 pages
Valid
GB/T 12470-2018 — Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of creep-resisting steels
National·Recommended
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$240.00PDF
Valid
GB/T 12539-2018 — Motor vehicles steep hill climbing test method
National·Recommended
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$70.0012 pages
Valid
GB/T 12654-2018 — Writing paper
National·Recommended
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$90.008 pages
Valid
GB/T 12684-2018 — Boron compound for industrial use - Methods of test
National·Recommended
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$240.0030 pages
Valid
GB/T 12690.15-2018 — Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides-Part 15: Determination of calcium content
National·Recommended
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$240.0027 pages
Valid
GB/T 12690.19-2018 — Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 19: Determination of arsenic and mercury contents
National·Recommended
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$150.0017 pages
Valid
GB/T 12730-2018 — Narrow V-belt for general drive
National·Recommended
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$210.0022 pages
Valid
GB/T 12756-2018 — Zinc-coated steel wire ropes for high-pressure rubber hose
National·Recommended
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$120.0017 pages
Valid
GB/T 12760-2018 — Cylindrical worm and wormwheel information of the dimensional data to be givem on the drawing
National·Recommended
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$100.0011 pages
Valid
GB/T 12914-2018 — Paper and board -- Determination of tensile properties -- Constant rate of elongation method (20mm/min)
National·Recommended
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$155.00PDF
Valid
GB/T 12964-2018 — Monocrystalline silicon polished wafers
National·Recommended
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$150.0017 pages
Valid
GB/T 12965-2018 — Monocrystalline silicon as cut wafers and lapped wafers
National·Recommended
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$150.0017 pages
Valid
GB/T 13016-2018 — Principles and requirements for constructing standard system
National·Recommended
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$200.0013 pages